3-Methylsulfonylmethyl-4-quinolinones useful for treating hypert

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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546153, A61K 3147, C07D21522

Patent

active

044474350

ABSTRACT:
Novel quinolones of the general formula ##STR1## wherein n is 0, 1 or 2; R.sub.1 is C.sub.1-4 alkyl; and R.sub.3 is hydrogen, C.sub.1-4 alkyl, methoxy, methylthio, halo or trifluoromethyl. These compounds have antihypertensive activity and may be used for treating hypertension in mammals.
The quinolones are administered in novel therapeutic compositions comprising a quinolone of the above general formula together with a pharmaceutically acceptable carrier.
Processes for making the novel quinolones are described.

REFERENCES:
patent: 3121725 (1964-02-01), Schnitzer
patent: 3772301 (1973-11-01), von Strandtmann et al.
patent: 4302360 (1981-11-01), Davies et al.
patent: 4343805 (1982-08-01), Crossley et al.
Van Leusen, et al., J. Org. Chem., vol. 33, No. 1, pp. 66-70, (1968).

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